QuickFacts

27.3%

of persons in Texas are under 18 years

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

The population of Chicago city, Illinois is

2,720,546

The population of Cook County, Illinois is

5,238,216

Population per square mile in Houston city, Texas is

3,501.5

The population of Maricopa County, Arizona is

4,167,947

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Pennsylvania is

283.9

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Los Angeles County, California is

2,419.6

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census